| Arbas | |
| Commune Status: | Commune |
| Arrondissement: | Saint-Gaudens |
| Canton: | Bagnères-de-Luchon |
| Insee: | 31011 |
| Postal Code: | 31160 |
| Mayor: | Jean Cazes[1] |
| Term: | 2022 - 2026 |
| Coordinates: | 42.9967°N 0.9067°W |
| Elevation M: | 405 |
| Elevation Min M: | 392 |
| Elevation Max M: | 840 |
| Area Km2: | 7.32 |
Arbas (Arbàs in Occitan) is a commune in the Haute-Garonne department in southwestern France.